Dixon-Woods, M. , Bonas, S. , Booth, A. , Jones, D.R. , Miller, T. , Shaw, R.L. , Smith, J. , Sutton, A. , Young, B. (2006) How can systematic reviews incorporate qualitative research? A critical perspective . Qualitative Research6, 27–44 .
2.
Green, J.C. , Caracelli, V.J. (2003) Making paradigmatic sense of mixed methods practice. In: Tashakkori, A. , Teddlie, C. (eds) Handbook of Mixed Methods in the Social and Behavioral Research. Thousand Oaks, CA: SAGE Publications, Inc .
3.
McKibbon, K.A. , Gadd, C.S. (2004) A quantitative analysis of qualitative studies in clinical journals for the 2000 publishing year .BMC Medical Informatics and Decision Making4:11. Available from: www.biomedcentral.com/ 1472–6947/4/11 (accessed 3 February 2006).
4.
Morse, J. (2005) Editorial: evolving trends in qualitative research: advances in mixed-method design . Qualitative Health Research15:5, 583–585 .